package visiopuce;

import org.eclipse.equinox.p2.core.IProvisioningAgent;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;

/**
 * The activator class controls the plug-in life cycle
 */
public class Activator extends AbstractUIPlugin {

	// The plug-in ID
	public static final String PLUGIN_ID = "visiopuce"; //$NON-NLS-1$

	// The shared instance
	private static Activator plugin;

	/**
	 * Returns the shared instance
	 * 
	 * @return the shared instance
	 */
	public static Activator getDefault() {
		return plugin;
	}

	/**
	 * Returns an image descriptor for the image file at the given plug-in
	 * relative path
	 * 
	 * @param path
	 *            the path
	 * @return the image descriptor
	 */
	public static ImageDescriptor getImageDescriptor(String path) {
		return imageDescriptorFromPlugin(PLUGIN_ID, path);
	}

	/**
	 * The constructor
	 */
	public Activator() {
	}

	private void registerP2Policy(BundleContext context) {
		// TODO Auto-generated method stub

	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext
	 * )
	 */
	@Override
	public void start(BundleContext context) throws Exception {
		super.start(context);
		plugin = this;
		BundleContext bundleContext = Activator.getDefault().getBundle().getBundleContext();

		ServiceReference<IProvisioningAgent> serviceReference = bundleContext.getServiceReference(IProvisioningAgent.class);
		IProvisioningAgent agent = bundleContext.getService(serviceReference);

		if (agent == null) {
			System.out.println(">> aucun agent lancé!");
			return;
		}
		// Adding the repositories to explore
		// if (!P2Util.addRepository(agent,)) {
		if (!P2Util.addRepository(agent, ApplicationContexte.REPO)) {
			System.out.println(">> Impossible d'ajouter le repository!");
			return;
		}
		// scheduling job for updates
		UpdateJob updateJob = new UpdateJob(agent);
		updateJob.schedule();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext
	 * )
	 */
	@Override
	public void stop(BundleContext context) throws Exception {
		plugin = null;
		super.stop(context);
	}
}
